/*
 * Copyright (C) 2016 Nishant Srivastava
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.dev.utils.app.permission;

import com.dev.utils.app.info.DeviceInfo;
import ohos.aafwk.ability.Ability;
import ohos.app.Context;
import ohos.bundle.IBundleManager;
import ohos.hiviewdfx.HiLog;

public class PermissionUtils {
    private PermissionUtils() {
    }

    public static void onRequestPermissionsResult(int[] grantResults,
                                                  RPResultListener rpResultListener) {
        if (grantResults.length > 0) {
            for (int grantResult : grantResults) {
                if (grantResult == IBundleManager.PERMISSION_GRANTED) {
                    rpResultListener.onPermissionGranted();
                } else {
                    rpResultListener.onPermissionDenied();
                }
            }
        }
    }

    public static void requestPermission(final Ability ability, final String[] permissions,
                                         final int REQUEST_CODE) {
        // No explanation needed, we can request the permission.

        ability.requestPermissionsFromUser(permissions, REQUEST_CODE);
    }

    public static void requestPermission(final Ability ability, final String permission,
                                         final int REQUEST_CODE) {
        // No explanation needed, we can request the permission.
        ability.requestPermissionsFromUser(new String[]{permission}, REQUEST_CODE);
    }

    public static boolean checkPermissionGranted(Ability ability, String permission) {
        return (ability.verifySelfPermission(permission)
            == IBundleManager.PERMISSION_GRANTED);
    }
    /**
     * Has permission method.
     *
     * @param context the context
     * @param permission the permission
     * @return the boolean
     */
    public static boolean hasPermission(final Context context, final String permission) {
        boolean permGranted =
                context.verifyCallingOrSelfPermission(permission) == IBundleManager.PERMISSION_GRANTED;
        if (DeviceInfo.debuggable && !permGranted) {
            HiLog.error(DeviceInfo.LABEL, "", ">\t" + permission);
            HiLog.error(DeviceInfo.LABEL, "", "\nPermission not granted/missing!\nMake sure you have declared the permission in your manifest file (and granted it on API 23+).\n");
        }
        return permGranted;
    }
}
